APA Style
      Soil Carbon Sequestration and the Greenhouse Effect. (2001).
    America:
  Penerbit Soil Science Society of America.
  
Chicago Style
      Soil Carbon Sequestration and the Greenhouse Effect.
    .
    America:
  Penerbit Soil Science Society of America,
  2001.
  Text.
  
MLA Style
      Soil Carbon Sequestration and the Greenhouse Effect.
    .
    America:
  Penerbit Soil Science Society of America,
  2001.
  Text.
  
Turabian Style
      Soil Carbon Sequestration and the Greenhouse Effect.
    America:
  Penerbit Soil Science Society of America,
  2001.
  Print.